OTC does not have the correct prorated bonus #.
If he's cut/traded before 3/17 (which I highly doubt), it's $8.3M in cap savings.
If he's cut/traded between 3/17 and 6/1, it's $4.3M in cap savings. He's owed a $4M roster bonus on 3/17.
If he's cut/traded after June 1, it's $15M in cap savings, with $6.6M in dead cap in '25.
Note also that RSR, which I usually follow Brian for the best cap info, has the same as Spotrac. The bonus prorations are $11.1M for this year. OTC is only showing like $6M or whatever it is.